CN102125981B

CN102125981B - Used sand processing machine

Info

Publication number: CN102125981B
Application number: CN 201010538136
Authority: CN
Inventors: 蒋金玉
Original assignee: WUJIANG SENTAI MACHINERY MANUFACTURING Co Ltd
Current assignee: WUJIANG SENTAI MACHINERY MANUFACTURING Co Ltd
Priority date: 2010-11-10
Filing date: 2010-11-10
Publication date: 2013-04-03
Anticipated expiration: 2030-11-10
Also published as: CN102125981A

Abstract

The invention discloses a used sand processing machine used in the field of casting, comprising a feeding tower, a grinding tower, a distributing tower, a dust collecting tower, a first transmitting belt, a second transmitting belt and a pipeline, wherein one end of the first transmitting belt is arranged in the feeding tower and the other end is arranged in the grinding tower; one end of the second transmitting belt is arranged in the grinding tower and the other end is arranged in the distributing tower; the feeding tower is provided with a feeding hole; a crushing device is arranged inside the grinding tower; the distributing tower is sequentially provided with a magnetic separator capable of attracting scrap iron, a first outlet, a first filtering device, a second outlet, a second filtering device, a third outlet, a third filtering device, a fourth outlet, a fourth filtering device and a fifth outlet; the feeding tower, the grinding tower and the distributing tower are provided with dust outlets, each dust outlet is provided with a first dust collecting device; and the dust collecting tower is provided with a dust inlet, a sixth outlet and a second dust collecting device arranged inside the dust collecting tower, and each dust outlet is connected with a dust inlet through the pipeline.

Description

Sand conditioning machine

Technical field

The present invention relates to a kind of sand conditioning machine, especially a kind of sand conditioning machine for model casting.

Background technology

Model casting, as the term suggests be exactly to use Ludox multilayer mixing bonding to form investment casting shell from zirconium English powder, sand (zirconium English ore) by different technique with do not come powder, the sand (calcined kaolin) of plurality of specifications, form again the foundry goods of high accuracy high request by casting, vibrations are peeled off formwork automatically through air pressure behind casting forming, and the formwork that shake falls behind just becomes antiquated sand (industry claims old sand).Not coming powder, sand all is to adopt professional ore to form through roasting is refining, and zirconium English powder, sand are just said nothing of, and at present domestic also do not have a factory can produce that qualified suitable smart casting requires, and all need to be from state's imports such as Australia, South Africa.Because above-mentioned sand, powder are not renewable resources, yield reduces increasingly at present, for commodity price respectively from original 420 yuan/tons and 4600 yuan/tons, increase to present 1300 yuan/tons and 12000 yuan/tons, business burden increases the weight of day by day, and the antiquated sand of in addition producing can't be processed, pile up like a mountain in each essence casting factory, though non-environmental-pollution, need spend fund to go to fill up the pool again or banket in the building site, cause the very large wasting of resources and economic loss.

Summary of the invention

In order to address the above problem, the purpose of this invention is to provide a kind of sand conditioning machine.

In order to achieve the above object, the invention provides a kind of sand conditioning machine, it comprises feed column, the abrasive material tower, the sub-material tower, the control of dust tower, the first conveyer belt, the second conveyer belt and pipeline, the first conveyer belt one end is arranged in the feed column, the other end is arranged in the abrasive material tower, the second conveyer belt one end is arranged in the abrasive material tower, the other end is arranged in the sub-material tower, feed column is provided with charging aperture, and its inside is provided with funnel, the inside of abrasive material tower is provided with reducing mechanism, the sub-material tower is provided with the concentration equipment that iron filings can be picked up successively, the first outlet, be positioned at the first filter of this first outlet, the second outlet, be positioned at the second filter of this second outlet, the 3rd outlet, be positioned at the 3rd filter of the 3rd outlet, the 4th outlet, be positioned at the 4th filter and the 5th outlet of the 4th outlet, feed column, the abrasive material tower, the sub-material tower is equipped with the dust outlet, each dust exit is provided with the first dust arrester, the control of dust tower is provided with dust inlet, the 6th outlet, and the second dust arrester that is positioned at this control of dust tower inside, each dust outlet links to each other with dust inlet by pipeline.

Preferably, funnel is positioned at the first conveyer belt top.

Preferably, reducing mechanism is positioned at the first conveyer belt below, and the second conveyer belt is positioned at the reducing mechanism below.

More preferably, the second conveyer belt exports by concentration equipment, the first outlet, the second outlet, the 3rd outlet, the 4th outlet and the 5th successively in sub-material tower inside.

Further, the first filter is 240 order sand material filters, and the second filter is 120 order sand material filters, and the 3rd filter is 60 order sand material filters, and the 4th filter is 16 order sand material filters.

According to the present invention, utilize used material carried out fragmentation after, classify and collect so that can reuse, realized recycling of sand, the minimizing wasting of resources reduces the production cost of factory simultaneously.

Description of drawings

Accompanying drawing 1 is the schematic diagram of this sand conditioning machine;

Accompanying drawing 2 is the feed column cutaway view of this sand conditioning machine;

Accompanying drawing 3 is the abrasive material tower cutaway view of this sand conditioning machine;

Accompanying drawing 4 is the sub-material tower cutaway view of this sand conditioning machine;

Accompanying drawing 5 is the control of dust tower cutaway view of this sand conditioning machine;

Wherein: 10, feed column; 11, charging aperture; 12, funnel; 20, abrasive material tower; 21, grading material device; 30, sub-material tower; 301, concentration equipment; 31, the first outlet; 32, the second outlet; 33, the 3rd outlet; 34, the 4th outlet; 35, the 5th outlet; 36, the first filter; 37, the second filter; 38, the 3rd filter; 39, the 4th filter; 40, control of dust tower; 41, dust inlet; 42, the 6th outlet; 43, the second dust arrester; 51, the first conveyer belt; 52, the second conveyer belt; 60, dust outlet; 61, the first dust arrester; 70, pipeline.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.

Referring to accompanying drawing 1 to accompanying drawing 5, sand conditioning machine in the present embodiment, it comprises feed column 10, abrasive material tower 20, sub-material tower 30, control of dust tower 40, the first conveyer belt 51, the second conveyer belt 52 and pipeline 70, the first conveyer belt 51 1 ends are arranged in the feed column 10, the other end is arranged in the abrasive material tower 20, the second conveyer belt 52 1 ends are arranged in the abrasive material tower 20, and the other end is arranged in the sub-material tower 30.

Feed column 10 is provided with charging aperture 11, and its inside is provided with funnel 12, and funnel 12 is positioned at the first conveyer belt 51 tops, and old sand is inserted feed column 10 from charging aperture 11, dropped on the first conveyer belt 51 by funnel 12, enter abrasive material tower 20 by 51 transmission of the first conveyer belt again and pulverize.

The inside of abrasive material tower 20 is provided with reducing mechanism 21, this reducing mechanism 21 is positioned at the first conveyer belt 51 belows, and the second conveyer belt 52 is positioned at reducing mechanism 21 belows, after old sand enters abrasive material tower 20, directly fall into reducing mechanism 21 from the first conveyer belt 51, falling on the second conveyer belt 52 after crushed, transmitted by the second conveyer belt 52 again and enter sub-material tower 30.

Sub-material tower 30 is provided with the concentration equipment 301 that iron filings can be picked up successively, the first outlet 31, be arranged on the first filter 36 of this first outlet 31, the second outlet 32, be arranged on the second filter 37 of this second outlet 32, the 3rd outlet 33, be arranged on the 3rd filter 38 of the 3rd outlet 33, the 4th outlet 34, the 4th filter 39 and the 5th outlet 35, the second conveyer belts 52 that are arranged on the 4th outlet 34 pass through concentration equipment 301 successively in sub-material tower 30 inside, the first outlet 31, the second outlet 32, the 3rd outlet 33, the 4th outlet the 34 and the 5th outlet 35.The filtration specification of filter can be decided by concrete condition, preferably, in present embodiment, the first filter 36 is 240 order sand material filters, the second filter 37 is 120 order sand material filters, the 3rd filter 38 is 60 order sand material filters, and the 4th filter 39 is 16 order sand material filters.Old sand after the pulverizing enters sub-material tower 30 rear first process concentration equipments 301 the iron filings residue in the casting process in the sand is siphoned away, carry out from fine to coarse filtration through four filters successively again, 240 order sand material are leached by the first outlet 31,120 order sand material are leached by the second outlet 32,60 order sand material are leached by the 3rd outlet 33,16 order sand material are leached by the 4th outlet 34, and the antiquated sand that falls short of specifications is at last flowed out by the 5th outlet 35.

Be equipped with dust outlet 60 at feed column 10, abrasive material tower 20, sub-material tower 30, each dust exit is provided with the first dust arrester 61, and the first dust arrester 61 is a small-sized fans in the present embodiment.Control of dust tower 40 is provided with dust inlet 41, the 6th outlet 42, dust outlet 60 links to each other with dust inlet 41 by pipeline 70, be provided with the second dust arrester 43 in control of dust tower 40 inside, produce negative pressure, cooperate the first dust arrester 61, dust in feed column 10, abrasive material tower 20, the sub-material tower 30 is sucked in the control of dust tower 40, can control by the wind-force of regulating the first dust arrester 61 and the second dust arrester 43 size of collected dust, preferably, in present embodiment, collected is 240 order dust, and dust enters control of dust tower 40 via pipeline 70, is discharged by the 6th outlet at last.

Sand material and dust that the granular size that is obtained by individual outlet is different can be recycled again, can again be pulverized by the antiquated sand that falls short of specifications that the 5th outlet obtains.

Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims

1. sand conditioning machine, it is characterized in that: it comprises feed column (10), abrasive material tower (20), sub-material tower (30), control of dust tower (40), the first conveyer belt (51), the second conveyer belt (52) and pipeline (70), described the first conveyer belt (51) one ends are arranged in the described feed column (10), the other end is arranged in the described abrasive material tower (20), described the second conveyer belt (52) one ends are arranged in the described abrasive material tower (20), the other end is arranged in the described sub-material tower (30), described feed column (10) is provided with charging aperture (11), and its inside is provided with funnel (12), the inside of described abrasive material tower (20) is provided with reducing mechanism (21), described reducing mechanism (21) is positioned at described the first conveyer belt (51) below, and the second conveyer belt (52) is positioned at described reducing mechanism (21) below, described sub-material tower (30) is provided with the concentration equipment (301) that iron filings can be picked up successively, the first outlet (31), be positioned at first filter (36) of this first outlet (31), the second outlet (32), be positioned at second filter (37) of this second outlet (32), the 3rd outlet (33), be positioned at the 3rd filter (38) of the 3rd outlet (33), the 4th outlet (34), be positioned at the 4th filter (39) and the 5th outlet (35) of the 4th outlet (34), described the second conveyer belt (52) passes through described concentration equipment (301) successively in described sub-material tower (30) inside, described the first outlet (31), described the second outlet (32), described the 3rd outlet (33), described the 4th outlet (34) and described the 5th outlet (35), described feed column (10), described abrasive material tower (20), described sub-material tower (30) is equipped with dust outlet (60), each dust exit is provided with the first dust arrester (61), described control of dust tower (40) is provided with dust inlet (41), the 6th outlet (42), and being positioned at inner the second dust arrester (43) of this control of dust tower (40), each described dust outlet (60) links to each other with described dust inlet (41) by described pipeline (70).

2. sand conditioning machine according to claim 1 is characterized in that: described funnel (12) is positioned at described the first conveyer belt (51) top.

3. sand conditioning machine according to claim 1, it is characterized in that: described the first filter (36) is 240 order sand material filters, described the second filter (37) is 120 order sand material filters, described the 3rd filter (38) is 60 order sand material filters, and described the 4th filter (39) is 16 order sand material filters.